4900538
Lubricating Oil Suction Tube
Cummins®

The Lubricating Oil Suction Tube, identified by Part #4900538, is a component manufactured by Cummins, a well-established name in the automotive industry. This tube is integral to the lubrication system of heavy-duty trucks, facilitating the efficient circulation of oil throughout the engine. Its role ensures that engine components receive the necessary lubrication to operate smoothly and maintain longevity ¹.

Function and Operation

The Lubricating Oil Suction Tube operates as a conduit within the engine’s lubrication system. Its primary function is to draw oil from the sump, the lowest part of the engine where oil collects, and deliver it to the oil pump. This process is vital for maintaining a consistent supply of oil to the engine’s moving parts, ensuring they are adequately lubricated to reduce friction and wear ².

Key Features

The design and construction of the Lubricating Oil Suction Tube are tailored to enhance its performance and durability. Crafted from high-quality materials, the tube is resistant to the harsh conditions within the engine compartment. Its diameter is optimized to facilitate efficient oil flow, and unique design elements may include reinforced sections to prevent collapse under pressure or specialized coatings to resist corrosion ³.

Benefits

The Lubricating Oil Suction Tube offers several advantages that contribute to the overall efficiency of the engine’s lubrication system. Improved oil flow ensures that engine components receive timely lubrication, which is crucial for optimal performance. The design of the tube also reduces the risk of air ingestion into the oil system, which can lead to inefficient lubrication and potential engine damage. Furthermore, the enhanced lubrication efficiency provided by this component contributes to the engine’s longevity and reliability ¹.

Installation and Compatibility

Proper installation of the Lubricating Oil Suction Tube is crucial for its effective operation within the engine compartment. Installation guidelines should be followed to ensure a secure and effective fit. Specific requirements may include ensuring the tube is properly aligned with the sump and oil pump connections, and that all seals are intact to prevent leaks. Compatibility with the engine model is also a consideration to ensure optimal performance ².

Maintenance and Troubleshooting

Routine maintenance practices are recommended to ensure the Lubricating Oil Suction Tube continues to perform optimally. Regular inspections for signs of wear, corrosion, or damage are advised. Troubleshooting common issues such as leaks or blockages may involve checking connections for tightness, inspecting the tube for physical damage, and ensuring the oil level in the sump is adequate. Addressing these issues promptly can prevent more significant problems and maintain the efficiency of the lubrication system ³.

Cummins Overview

Cummins, the manufacturer of the Lubricating Oil Suction Tube, has a rich history in the automotive industry, known for its innovative product offerings and commitment to quality. The company’s reputation is built on a foundation of expertise in manufacturing automotive components, including engines, filtration systems, and aftermarket parts. Cummins’ dedication to excellence and customer satisfaction underscores the reliability and performance of its products, including the Lubricating Oil Suction Tube.

Cummins Lubricating Oil Suction Tube 4900538 Compatibility

The Cummins Lubricating Oil Suction Tube part number 4900538 is designed to fit seamlessly with a range of Cummins engines, ensuring efficient oil flow and optimal engine performance. This part is engineered to meet the specific requirements of the engines it is intended for, providing a reliable solution for maintaining the engine’s lubrication system.

A1400 Engine

For the A1400 engine, the lubricating oil suction tube 4900538 is a critical component that ensures the smooth and efficient flow of oil from the oil pan to the oil pump. This part is designed to withstand the high pressures and temperatures typical of the A1400 engine, ensuring durability and longevity.

A1700 Engine

Similarly, the A1700 engine benefits from the use of the lubricating oil suction tube 4900538. This part is engineered to fit precisely within the engine’s lubrication system, providing a secure and reliable connection that prevents oil leaks and maintains consistent oil pressure. The design of the tube ensures that it can handle the specific demands of the A1700 engine, contributing to overall engine efficiency and longevity.

Grouping of Engines

Both the A1400 and A1700 engines share common design principles and operational requirements, which is why the lubricating oil suction tube 4900538 is compatible with both. This compatibility allows for easier maintenance and repair processes, as the same part can be used across multiple engine models, reducing the need for specialized parts and inventory management.

Role of Part 4900538 Lubricating Oil Suction Tube in Engine Systems

The lubricating oil suction tube, part 4900538, is integral to the efficient operation of engine systems, particularly in the context of oil management and circulation. This component is designed to draw oil from the oil pan and deliver it to the engine’s lubrication system.

When the engine is running, the suction tube extends into the oil pan, where it draws oil upward. This oil is then transported to the oil pump, which further pressurizes it before distribution throughout the engine. The consistent and reliable flow of oil ensured by the suction tube is essential for maintaining proper lubrication of moving parts, reducing friction, and preventing wear and tear.

In addition to its primary function, the suction tube also plays a role in maintaining the cleanliness of the oil. By drawing oil from a specific location within the pan, it helps to avoid contaminants that may settle at the bottom, ensuring that the oil delivered to the engine remains as clean as possible.

Overall, the lubricating oil suction tube is a key component in the engine’s lubrication system, working in tandem with the oil pan and pump to ensure optimal engine performance and longevity.

Conclusion

The Lubricating Oil Suction Tube, part number 4900538, is a critical component in the lubrication system of Cummins engines. Its design and function are tailored to ensure efficient oil circulation, reduce friction, and maintain engine longevity. Proper installation, maintenance, and understanding of its role within the engine system are essential for optimal performance and reliability.